<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>编辑学生数据</h1>
<form method="post" action="update">
  学号:<input type="text" name="sno" th:value="${student.sno}" readonly>
  姓名:<input type="text" name="sname" th:value="${student.sname}">
  性别:<input type="text" name="sex" th:value="${student.sex}">
  年龄:<input type="text" name="age" th:value="${student.age}">
  地址:<input type="text" name="address" th:value="${student.address}">
  <input type="submit" value="提交">
  <input type="reset" value="重置">
</form>
</body>
</html>